1793740620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4270811}}^1$

素因数の和:4270830

約数の個数: 48

約数和(自身を含む): 5739971328

約数和(自身を除く): 3946230708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4270811, 8541622, 12812433, 17083244, 21354055, 25624866, 29895677, 42708110, 51249732, 59791354, 64062165, 85416220, 89687031, 119582708, 128124330, 149478385, 179374062, 256248660, 298956770, 358748124, 448435155, 597913540, 896870310, 1793740620]

約数ペア:

[(1, 1793740620), (2, 896870310), (3, 597913540), (4, 448435155), (5, 358748124), (6, 298956770), (7, 256248660), (10, 179374062), (12, 149478385), (14, 128124330), (15, 119582708), (20, 89687031), (21, 85416220), (28, 64062165), (30, 59791354), (35, 51249732), (42, 42708110), (60, 29895677), (70, 25624866), (84, 21354055), (105, 17083244), (140, 12812433), (210, 8541622), (420, 4270811)]